Figure 2From: Transformations of summary statistics as input in meta-analysis for linear dose-response models on a logarithmic scale: a methodology developed within EURRECA Simulation results for rXY where the true rXY was 0.5. Circles indicate that the reported bivariate statistic was rX0Y0, squares indicate rXY0 and diamonds indicate rX0Y. Bars represent 95% confidence intervals. In each group the three bars from left to right are for sample sizes of 100, 200 and 500 individuals, respectively.Back to article page